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아예 박멸하기에는 어렵겟죠 이건??
Whiteheads tend to worsen in the summer when sebum production is active. Whiteheads form as hard, round bumps when pores become clogged with sebum or excessive sebum. They are caused by various factors, including stress, poor dietary habits, hormonal imbalances, and the habit of touching the face with hands.